Mumbai, Sept. 19 -- Bharat Heavy Electricals Ltd gained for a fifth straight session today. The stock is quoting at Rs 240.2, up 2.44% on the day as on 12:44 IST on the NSE. The benchmark NIFTY is down around 0.5% on the day, quoting at 25296.7. The Sensex is at 82539.46, down 0.57%. Bharat Heavy Electricals Ltd has gained around 8.85% in last one month. Meanwhile, Nifty Energy index of which Bharat Heavy Electricals Ltd is a constituent, has gained around 2.58% in last one month and is currently quoting at 35442.1, up 0.86% on the day. The volume in the stock stood at 72.82 lakh shares today, compared to the daily average of 64.95 lakh shares in last one month. The benchmark September futures contract for the stock is quoting at Rs 242.1...